Sachs, Jeff
Current rating: 1511
Record: 3-3
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 252 | Rittiner, Joe (1701) | Won 2-1 | +221522 |
| 2sealed | 147 | Kross, Daniel (1561) | Won 0-0 | +181540 |
| 3sealed | 212 | Ramirez Sanchez, Emmanuel (1882) | Lost 0-2 | -121528 |
| 4sealed | 170 | Calvin, Nathan (1747) | Lost 1-2 | -141514 |
| 5sealed | 348 | Gigliotti, Dale (1375) | Won 2-0 | +161530 |
| 6sealed | 209 | Yuan, David (1503) | Lost 0-2 | -191511 |
| average opponent: 1628record: 3-3 | new rating: 1511 | |||